Paleontologists in Argentina have discovered a new predatory dinosaur -- the fossils of which contained a crocodile bone within the dinosaur's mouth.

The dinosaur’s bones are being held at the National University of Patagonia San Juan Bosco. There are no plans to put the dinosaur’s remains on display, but Ibiricu said he’ll speak to officials about ...

The hadrosaur would have lived in the same ecosystem as armored ankylosaurids, horned dinosaurs like the Navajoceratops, as well as the “Bisti Beast,” a well-known horned dinosaur of New Mexico, ...

A fossil from about 66 million years ago reveals a species of dinosaur that is new to science, with claws that would have ...

In a new study, researchers said they uncovered part of a skull as well as arm, leg and tail bones from the Lago Colhué Huapi rock formation in Patagonia. They noticed unique features in the bones ...

The newly discovered ichthyosaur dubbed Xiphodracon goldencapsis was about 10 feet long and had a sword-shaped snout.

Researchers have identified a new dinosaur species discovered in the badlands of San Juan County, according to an ...

LONDON — A former PhD student analyzing 125-million-year-old fossils has made waves with the discovery of a new species of dinosaur that had a sail on its back. The findings, published in the journal ...

A skeleton found on Britain's Jurassic Coast has been identified as a new species of ichthyosaur, a type of prehistoric ...

(CNN) – A new species of dinosaur with a unique characteristic was recently discovered. Officials at the Natural History Museum in London said the istiorachis macarthurae, named in honor of legendary ...

A new dinosaur species from Patagonia, Joaquinraptor casali, steps out of the shadows with a telltale clue clenched in its ...